Question
a cyclist start from rest and accelerate uniformly to achieve a velocity of 12m/sec in 5 sec.immediately he applied brake and come to rest in next 4 sec .calculate
a)distance traveled during acceleration
b)distance traveled during retardation.
c)total displacement during whole journey.
a)distance traveled during acceleration
b)distance traveled during retardation.
c)total displacement during whole journey.
Answers
drwls
a) (average velocity)x(5s) = ___
b) (average velocity)x(4s) = ___
c) Add a) and b)
b) (average velocity)x(4s) = ___
c) Add a) and b)